Displaying 2 results from an estimated 2 matches for "builddl".
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2004 Mar 25
2
if block and brackets
...ne at the end
of statement1 yields a syntactically complete
statement that is evaluated."
well, what is wrong with this if structure? I am
getting an error on the line where "else" is
thanks
if (exists("f")){
dt <- read.csv(file.path(d,f),header=F)#data frame
builddl(dt,f)
else
for (i in dir(d)){
dt <-
read.csv(file.path("c:/data",i),header=F)#data frame
an <- sub("([^.]+)(\\..+)","\\1", i))
builddl(dt,an)
}
}
2004 Mar 27
1
building a list in loop
Hello
getdata <- function(p){
fname <- NULL; dl <- list()#build the sturcture
builddl <- function(q,s){
fname <<- c(fname,s) #where "s" is a string
dl <<- list( dl, dt2)
}
list(names = fname, data = dl)
}
data <- getdata("c:\somepath")
> data
$names
[1] "fname"
$data
$data[[1]] <--- since there is no [[1]] how can I
st...